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Portsmouth International Airport to George Bush Intercontinental Airport flight

Find the cheapest Boston to Houston flights over the next 3 months. One-way fares from €134, return fares from €134.

    • Cheapest
      PSM 19:17
      15h 54m
      1 stop
      IAH 10:11
      Boston - Houston | Mon, Nov 30 | Allegiant Air
      €134 €224
      40% off
      40% off
      €224 €134
    • PSM 18:47
      19h 36m
      1 stop
      IAH 13:23
      Boston - Houston | Sun, Nov 22 | Breeze Airways
      €141 €224
      37% off
      37% off
      €224 €141
    • PSM 19:29
      18h 54m
      1 stop
      IAH 13:23
      Boston - Houston | Sun, Nov 22 | Allegiant Air
      €155 €224
      31% off
      31% off
      €224 €155
    • PSM 18:47
      16h 25m
      1 stop
      IAH 10:12
      Boston - Houston | Sun, Dec 13 | Breeze Airways
      €165
      26% off
      €224 €165
    • PSM 20:37
      13h 49m
      1 stop
      IAH 09:26
      Boston - Houston | Sat, Nov 7 | Breeze Airways
      €181
      19% off
      €224 €181
    • PSM 18:47
      16h 24m
      1 stop
      IAH 10:11
      Boston - Houston | Thu, Dec 3 | Breeze Airways
      €188
      16% off
      €224 €188
    • BOS 13:00
      17h 25m
      1 stop
      HOU 14:00
      Boston - Houston | Wed, Oct 28 | Normal Airline
      Find more flights
      Find more flights
    • PSM 20:37
      13h 49m
      1 stop
      IAH 09:26
      Boston - Houston | Sat, Nov 7 | Breeze Airways
      €181 €224
      19% off
      19% off
      €224 €181
    • PSM 19:17
      15h 54m
      1 stop
      IAH 10:11
      Boston - Houston | Mon, Nov 30 | Allegiant Air
      €134 €224
      40% off
      40% off
      €224 €134
    • PSM 18:47
      16h 24m
      1 stop
      IAH 10:11
      Boston - Houston | Thu, Dec 3 | Breeze Airways
      €188 €224
      16% off
      16% off
      €224 €188
    • PSM 18:47
      16h 25m
      1 stop
      IAH 10:12
      Boston - Houston | Sun, Dec 13 | Breeze Airways
      €165
      26% off
      €224 €165
    • PSM 19:29
      18h 54m
      1 stop
      IAH 13:23
      Boston - Houston | Sun, Nov 22 | Allegiant Air
      €155
      31% off
      €224 €155
    • PSM 18:47
      19h 36m
      1 stop
      IAH 13:23
      Boston - Houston | Sun, Nov 22 | Breeze Airways
      €141
      37% off
      €224 €141
    • BOS 13:00
      17h 25m
      1 stop
      HOU 14:00
      Boston - Houston | Wed, Oct 28 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Boston to Houston are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Portsmouth International Airport to George Bush Intercontinental Airport?

The cheapest airline flying from Portsmouth International Airport to George Bush Intercontinental Airport is Allegiant Air (from €134) among 2 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Allegiant Air
From €134
Breeze Airways
From €141

Find more flights and airlines

What is the flight schedule from Portsmouth International Airport to George Bush Intercontinental Airport?

Check the schedule for flights from Boston to Houston and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. MX847

    Portsmouth International Airport

    19:03

    PSM

    3h 30m

    Direct

    22:33

    MCO

    - - - - - F -
    Search

  2. F91417

    Orlando International Airport

    13:40

    MCO

    2h 50m

    Direct

    15:30

    IAH

    S M T W T F S

  3. MX119

    Portsmouth International Airport

    18:49

    PSM

    2h 20m

    Direct

    21:09

    RDU

    - - - W - - S
    Search

  4. MX119

    Raleigh-Durham International Airport

    21:49

    RDU

    1h 59m

    Direct

    23:48

    MCO

    - - - W - - S

  5. F91417

    Orlando International Airport

    13:40

    MCO

    2h 50m

    Direct

    15:30

    IAH

    S M T W T F S
Find more flights and airlines

About Portsmouth International Airport and George Bush Intercontinental Airport

Learn about Portsmouth International Airport (PSM) and George Bush Intercontinental Airport (IAH) — including location, terminals, transportation, and travel tips.

Flight distance 2,618.28km
Cheapest one-way ticket price €134

FAQs for Portsmouth International Airport to George Bush Intercontinental Airport Flights

  • What is the average price of a flight from Portsmouth International Airport to George Bush Intercontinental Airport?

    Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Portsmouth International Airport to George Bush Intercontinental Airport is €249. Prices may vary depending on the departure date, airline, and availability.
  • Enter Portsmouth International Airport and George Bush Intercontinental Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

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Change & Cancellation Policy

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Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.